package com.dw.mall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * @author Administrator
 * @package com.dw.mall.gateway.config
 * @date 2020-09-27 18:20
 */

@Configuration
public class MallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter () {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        //配置跨域
        //允许 所有 头 跨域
        corsConfiguration.addAllowedHeader("*");
        //允许 所有 请求方式 跨域
        corsConfiguration.addAllowedMethod("*");
        //允许 所有 请求来源 跨域
        corsConfiguration.addAllowedOrigin("*");
        //允许cookie携带 跨域
        corsConfiguration.setAllowCredentials(true);
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
